/* ============================================================
   STYLE.CSS — Charte graphique OTYP v3
   ============================================================
   SOMMAIRE :
   1.  Variables CSS
   2.  Reset & base
   3.  Typographie (Inter + Syne)
   4.  Accessibilité WCAG AAA
   5.  Boutons
   6.  Icônes SVG
   7.  Navigation
   8.  Hero (2 colonnes desktop)
   9.  Widget triangle d'aide au choix
   10. Section packs
   11. Section pourquoi OTYP
   12. Section comment ça marche
   13. Bandeau confiance
   14. Footer
   15. Composants réutilisables
   16. Animations
   17. Utilitaires
   18. Responsive mobile
   ============================================================ */


/* ============================================================
   1. VARIABLES CSS
   👉 Modifie ces valeurs pour changer toute la charte.
   ============================================================ */
:root {
  /* Verts — identité principale */
  --c-foret-nuit:   #1a4a36;
  --c-foret:        #2e6b50;
  --c-fougere:      #4a9470;
  --c-mousse:       #d4ede3;
  --c-mousse-light: #edf7f2;

  /* Neutres organiques */
  --c-ardoise-noire: #1c2422;
  --c-ardoise:       #2c3b35;
  --c-ivoire:        #f5f2eb;
  --c-lin:           #e8e4db;
  --c-texte:         #1e2d28;
  --c-texte-doux:    #4a6355;

  /* Accents */
  --c-terre:        #b85c1a;
  --c-terre-hover:  #d4761f;
  --c-bleu-data:    #1e6b8a;
  --c-rouge:        #c0392b;
  --c-vert-hausse:  #2e7d32;

  /* Typographie
     Inter      : corps de texte (lisibilité maximale, WCAG)
     Syne       : titres desktop uniquement
     system-ui  : fallback universel                         */
  --font-titre: 'Syne', 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-corps: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Crimson Pro', Georgia, serif;

  /* Layout */
  --max-width:  1200px;
  --rayon:      8px;
  --rayon-lg:   14px;
  --ombre:      0 2px 16px rgba(26,74,54,0.08);
  --ombre-md:   0 4px 32px rgba(26,74,54,0.12);
  --transition: 0.22s ease;
}


/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; font-size: 16px; }
body  {
  font-family: var(--font-corps);
  background:  var(--c-ivoire);
  color:       var(--c-texte);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a   { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

.conteneur {
  max-width: var(--max-width);
  margin:  0 auto;
  padding: 0 2rem;
}


/* ============================================================
   3. TYPOGRAPHIE
   ============================================================ */

/* Sur mobile : Inter pour tout (Syne trop étirée sur petits écrans) */
h1, h2, h3, h4 {
  font-family: var(--font-corps);
  font-weight: 700;
  line-height: 1.2;
}

/* Sur desktop : Syne pour les titres */
@media (min-width: 641px) {
  h1, h2, h3 { font-family: var(--font-titre); }
}

.section-titre {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--c-foret-nuit);
  margin-bottom: 0.75rem;
}
.section-titre.clair { color: #eef5f1; }

.section-sous-titre {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--c-texte-doux);
  font-style: italic;
  max-width: 560px;
  margin: 0 auto;
}

.etiquette-section {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--c-foret);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.etiquette-section::before,
.etiquette-section::after {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--c-fougere);
}

.section-entete { text-align: center; margin-bottom: 3rem; }


/* ============================================================
   4. ACCESSIBILITÉ — WCAG AAA
   ============================================================ */
:focus-visible {
  outline: 3px solid var(--c-terre);
  outline-offset: 3px;
  border-radius: 4px;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}


/* ============================================================
   5. BOUTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--rayon);
  font-family: var(--font-corps);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:active  { transform: scale(0.97); }
.btn-primaire {
  background: var(--c-terre); color: #fff5ed; border-color: var(--c-terre);
}
.btn-primaire:hover {
  background: var(--c-terre-hover); border-color: var(--c-terre-hover);
}
.btn-secondaire {
  background: transparent; color: var(--c-foret); border-color: var(--c-foret);
}
.btn-secondaire:hover { background: var(--c-foret); color: #fff; }
.btn-fantome {
  background: transparent; color: #e8ede9; border-color: rgba(232,237,233,0.45);
}
.btn-fantome:hover {
  background: rgba(232,237,233,0.12); border-color: rgba(232,237,233,0.75);
}
.btn-petit { padding: 8px 18px; font-size: 0.85rem; }
.btn-plein  { width: 100%; justify-content: center; }


/* ============================================================
   6. ICÔNES SVG
   ============================================================ */
.icone {
  width: 22px; height: 22px;
  stroke: currentColor; fill: none;
  stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
  flex-shrink: 0; vertical-align: middle;
}
.icone-sm { width: 18px; height: 18px; }
.icone-lg { width: 28px; height: 28px; }
.icone-terre { stroke: var(--c-terre); }
.icone-vert  { stroke: var(--c-fougere); }


/* ============================================================
   7. NAVIGATION
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(28,36,34,0.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(74,148,112,0.18);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,0.28); }

.nav-inner {
  display: flex; align-items: center;
  justify-content: space-between;
  height: 72px; gap: 1.5rem;
}

/* Logo agrandi */
.nav-logo img { height: 48px; width: auto; }

.nav-liens { display: flex; align-items: center; gap: 1.75rem; }
.nav-liens a {
  font-size: 0.88rem; font-weight: 500;
  color: rgba(232,237,233,0.78);
  letter-spacing: 0.03em;
  transition: color var(--transition);
  position: relative;
}
.nav-liens a::after {
  content: ''; position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1.5px; background: var(--c-fougere);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.nav-liens a:hover       { color: #fff; }
.nav-liens a:hover::after,
.nav-liens a.actif::after { transform: scaleX(1); }
.nav-liens a.actif        { color: #fff; }

.nav-langue { display: flex; gap: 4px; }
.nav-langue button {
  background: transparent;
  border: 1px solid transparent;
  color: rgba(232,237,233,0.55);
  font-size: 0.78rem; font-weight: 500;
  padding: 3px 8px; border-radius: 4px;
  cursor: pointer; font-family: var(--font-corps);
  transition: all var(--transition);
}
.nav-langue button:hover,
.nav-langue button.actif {
  color: #e8f5ee;
  border-color: var(--c-fougere);
  background: rgba(74,148,112,0.15);
}

.nav-cta { display: flex; gap: 10px; align-items: center; }

/* Bouton installer PWA */
.btn-installer {
  display: none;
  align-items: center; gap: 6px;
  background: rgba(74,148,112,0.15);
  border: 1px solid rgba(74,148,112,0.35);
  color: var(--c-fougere);
  font-size: 0.78rem; font-weight: 500;
  padding: 5px 12px; border-radius: 6px;
  cursor: pointer; font-family: var(--font-corps);
  transition: all var(--transition); white-space: nowrap;
}
.btn-installer.visible { display: inline-flex; }
.btn-installer:hover { background: rgba(74,148,112,0.25); }

/* Burger */
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.burger span {
  display: block; width: 24px; height: 2px;
  background: #e8ede9; border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.burger.ouvert span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.ouvert span:nth-child(2) { opacity: 0; }
.burger.ouvert span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menu mobile */
.nav-mobile {
  display: none; flex-direction: column;
  background: var(--c-ardoise-noire);
  border-top: 1px solid rgba(74,148,112,0.15);
  padding: 0.5rem 2rem 1.5rem;
}
.nav-mobile.ouvert { display: flex; }
.nav-mobile a {
  color: rgba(232,237,233,0.8); font-size: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition);
}
.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--c-fougere); }
.nav-mobile-langue { display: flex; gap: 8px; padding: 1rem 0 0.5rem; }
.nav-mobile-langue button {
  background: transparent;
  border: 1px solid rgba(74,148,112,0.35);
  color: rgba(232,237,233,0.6);
  font-size: 0.82rem; padding: 4px 12px;
  border-radius: 4px; cursor: pointer;
  font-family: var(--font-corps);
}
.nav-mobile-langue button.actif {
  color: #e8f5ee;
  background: rgba(74,148,112,0.2);
  border-color: var(--c-fougere);
}


/* ============================================================
   8. HERO — 2 colonnes desktop, graphique à droite
   ============================================================ */
.hero {
  background: var(--c-ardoise-noire);
  padding: 100px 0 0;
  position: relative; overflow: hidden;
  min-height: 100vh;
}

/* Dégradés radials de fond */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 15% 55%, rgba(46,107,80,0.13) 0%, transparent 50%),
    radial-gradient(circle at 85% 25%, rgba(30,107,138,0.07) 0%, transparent 45%);
  pointer-events: none;
}

/* Ligne déco verticale gauche */
.hero::after {
  content: ''; position: absolute;
  top: 0; bottom: 0; left: 0; width: 3px;
  background: linear-gradient(to bottom, transparent, var(--c-fougere), transparent);
  opacity: 0.35;
}

/* Layout 2 colonnes */
.hero-inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: center;
  min-height: calc(100vh - 100px);
  padding-bottom: 4rem;
}

/* Colonne texte gauche */
.hero-contenu { max-width: 620px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(74,148,112,0.15);
  border: 1px solid rgba(74,148,112,0.35);
  color: var(--c-fougere);
  font-size: 0.75rem; font-weight: 600;
  padding: 5px 14px; border-radius: 20px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--c-fougere); border-radius: 50%;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800; color: #eef5f1;
  line-height: 1.1; margin-bottom: 0.6rem;
}
.hero h1 .accent { color: var(--c-fougere); }

.hero-sous-titre {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: rgba(212,237,227,0.72);
  margin-bottom: 1.4rem; font-style: italic;
}

.hero-description {
  font-size: 0.96rem;
  color: rgba(212,237,227,0.58);
  margin-bottom: 2.2rem;
  line-height: 1.8; max-width: 500px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 2.8rem; }

.hero-metriques {
  display: flex; gap: 2.2rem; flex-wrap: wrap;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(74,148,112,0.2);
}
.hero-metrique-valeur {
  font-family: var(--font-titre);
  font-size: 1.6rem; font-weight: 700;
  color: #eef5f1; line-height: 1;
}
.hero-metrique-label {
  font-size: 0.75rem;
  color: rgba(212,237,227,0.5);
  margin-top: 3px; letter-spacing: 0.03em;
}

/* Colonne graphique droite */
.hero-graphique {
  height: calc(100vh - 140px);
  min-height: 480px;
  max-height: 700px;
  position: relative;
}

/* Card contenant le graphique */
.hero-graphique-card {
  background: rgba(44,59,53,0.6);
  border: 1px solid rgba(74,148,112,0.2);
  border-radius: var(--rayon-lg);
  padding: 1.25rem;
  height: 100%;
  display: flex; flex-direction: column;
  backdrop-filter: blur(6px);
}

.hero-graphique-titre {
  font-size: 0.78rem; font-weight: 600;
  color: rgba(212,237,227,0.65);
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 0.75rem;
}

/* Sélecteur de polymères (checkboxes discrètes) */
.poly-selector {
  display: flex; flex-wrap: wrap; gap: 5px;
  margin-bottom: 0.75rem;
}
.poly-btn {
  font-size: 0.7rem; font-weight: 500;
  padding: 3px 9px; border-radius: 4px;
  border: 1px solid rgba(74,148,112,0.25);
  background: transparent;
  color: rgba(212,237,227,0.5);
  cursor: pointer; font-family: var(--font-corps);
  transition: all var(--transition);
}
.poly-btn.on {
  background: rgba(74,148,112,0.2);
  border-color: var(--c-fougere);
  color: rgba(212,237,227,0.9);
}

.hero-graphique-canvas { flex: 1; position: relative; min-height: 0; }
.hero-graphique-canvas canvas { width: 100% !important; height: 100% !important; }

.hero-graphique-note {
  font-size: 0.68rem;
  color: rgba(212,237,227,0.35);
  margin-top: 0.5rem; text-align: center;
}

/* Bandeau ticker */
.ticker-bandeau {
  background: var(--c-ardoise);
  border-top: 1px solid rgba(74,148,112,0.15);
  border-bottom: 1px solid rgba(74,148,112,0.15);
  padding: 9px 0; overflow: hidden;
  display: flex; align-items: center;
}

/* Titre explicatif fixe à gauche du ticker */
.ticker-titre {
  display: flex; align-items: center; gap: 6px;
  flex-shrink: 0;
  padding: 0 1rem 0 1.25rem;
  font-size: 0.7rem; font-weight: 600;
  color: rgba(212,237,227,0.5);
  letter-spacing: 0.05em; text-transform: uppercase;
  border-right: 1px solid rgba(74,148,112,0.2);
  white-space: nowrap;
}
.ticker-titre svg { stroke: var(--c-fougere); flex-shrink: 0; }

/* Piste de défilement */
.ticker-piste {
  display: flex; width: max-content;
  animation: defilement 32s linear infinite;
}
.ticker-piste:hover { animation-play-state: paused; }
@keyframes defilement {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.ticker-item {
  display: flex; align-items: center; gap: 10px;
  padding: 0 1.75rem;
  border-right: 1px solid rgba(74,148,112,0.15);
  white-space: nowrap;
}
.ticker-nom  { font-size: 0.78rem; font-weight: 500; color: rgba(212,237,227,0.6); letter-spacing: 0.04em; }
.ticker-prix { font-family: var(--font-titre); font-size: 0.86rem; color: #eef5f1; }
.ticker-variation { font-size: 0.75rem; font-weight: 500; padding: 1px 6px; border-radius: 3px; }
.ticker-variation.hausse { color: #a8e6c0; background: rgba(46,107,80,0.25); }
.ticker-variation.baisse { color: #f5a89e; background: rgba(192,57,43,0.25); }
.ticker-variation.stable { color: rgba(212,237,227,0.5); }

/* Badges packs mini — opacité réduite pour inactifs */
.pack-card-mini {
  text-align: center; padding: 8px 8px;
  border-radius: var(--rayon);
  border: 1.5px solid var(--c-lin);
  background: var(--c-ivoire);
  cursor: pointer;
  transition: opacity .3s, border-color .3s, transform .2s;
}
.pack-card-mini:hover { border-color: var(--c-fougere); transform: translateY(-2px); }
.pack-card-mini.actif {
  border-color: var(--c-foret);
  background: var(--c-mousse);
  box-shadow: var(--ombre);
  opacity: 1;
}
/* Inactifs à 38% */
.pack-card-mini.inactif { opacity: 0.38; }
.pack-card-mini.inactif:hover { opacity: 0.65; }

.pcm-dot  { width: 8px; height: 8px; border-radius: 50%; margin: 0 auto 5px; }
.pcm-nom  { font-size: 0.85rem; font-weight: 600; color: var(--c-foret-nuit); }
.pcm-prix { font-size: 0.72rem; color: var(--c-texte-doux); margin-top: 2px; }


/* ============================================================
   9. WIDGET TRIANGLE D'AIDE AU CHOIX
   ============================================================ */
.widget-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: start;
}

/* Colonne gauche : sliders */
.widget-controls {}

.widget-description {
  font-size: 0.95rem; color: var(--c-texte-doux);
  line-height: 1.75; margin-bottom: 2rem;
}

/* Groupe slider */
.param-groupe { margin-bottom: 1.5rem; }
.param-label {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.88rem; font-weight: 500;
  color: var(--c-texte); margin-bottom: 8px;
}
.param-valeur {
  font-family: var(--font-titre); font-weight: 700; color: var(--c-foret);
}

input[type="range"] {
  width: 100%; height: 4px;
  appearance: none; background: var(--c-lin);
  border-radius: 2px; outline: none; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none; width: 18px; height: 18px;
  border-radius: 50%; background: var(--c-foret);
  border: 2px solid #fff;
  box-shadow: 0 1px 6px rgba(46,107,80,0.35);
  transition: transform var(--transition);
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.2); }

.slider-labels {
  display: flex; justify-content: space-between;
  font-size: 0.7rem; color: var(--c-texte-doux); margin-top: 4px;
}

/* Commission estimée */
.commission-estimee {
  background: var(--c-mousse-light);
  border: 1px solid rgba(46,107,80,0.2);
  border-radius: var(--rayon);
  padding: 1rem 1.25rem;
  margin-top: 1.5rem;
}
.commission-titre {
  font-size: 0.75rem; font-weight: 600;
  color: var(--c-texte-doux);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}
.commission-grille {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
.commission-item {
  text-align: center; padding: 8px 6px;
  border-radius: var(--rayon);
  border: 1.5px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
}
.commission-item.actif {
  border-color: var(--c-fougere);
  background: #fff;
  box-shadow: var(--ombre);
}
.commission-item-nom {
  font-size: 0.78rem; font-weight: 600; color: var(--c-foret-nuit);
}
.commission-item-taux {
  font-family: var(--font-titre); font-size: 1.3rem; font-weight: 800;
  color: var(--c-foret); line-height: 1.1;
}
.commission-item-detail {
  font-size: 0.68rem; color: var(--c-texte-doux); margin-top: 1px;
}

/* Colonne droite : triangle canvas */
.widget-triangle-wrap {
  position: sticky; top: 88px;
}

.triangle-canvas-wrap {
  background: #fff;
  border-radius: var(--rayon-lg);
  border: 1px solid var(--c-lin);
  box-shadow: var(--ombre);
  padding: 1.25rem;
}

#triangle-canvas {
  display: block; width: 100%;
  border-radius: var(--rayon);
}

/* Cards des 3 packs sous le triangle — espace réduit */
.pack-cards-mini {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 8px; margin-top: 6px;
}

/* CTA vers packs */
.widget-cta { margin-top: 1rem; }


/* ============================================================
   10. SECTION PACKS
   ============================================================ */
.packs-grille {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.pack-card {
  background: #fff;
  border-radius: var(--rayon-lg);
  border: 1.5px solid var(--c-lin);
  padding: 2rem; position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.pack-card:hover { transform: translateY(-5px); box-shadow: var(--ombre-md); }
.pack-card.recommande { border-color: var(--c-fougere); border-width: 2px; }

.pack-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--c-terre); color: #fff5ed;
  font-size: 0.7rem; font-weight: 600;
  padding: 4px 16px; border-radius: 12px;
  letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap;
}
.pack-nom     { font-family: var(--font-titre); font-size: 1.3rem; font-weight: 800; color: var(--c-foret-nuit); margin-bottom: 0.2rem; }
.pack-tagline { font-size: 0.83rem; color: var(--c-texte-doux); margin-bottom: 1.25rem; }
.pack-prix    { display: flex; align-items: baseline; gap: 5px; margin-bottom: 0.75rem; }
.pack-montant { font-family: var(--font-titre); font-size: 2.1rem; font-weight: 800; color: var(--c-foret-nuit); }
.pack-unite   { font-size: 0.8rem; color: var(--c-texte-doux); }
.pack-annuel  { font-size: 0.8rem; color: var(--c-fougere); font-weight: 500; margin-bottom: 1rem; }
.pack-commission-bloc {
  background: var(--c-mousse-light);
  border-radius: var(--rayon);
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
}
.pack-commission-titre {
  font-size: 0.7rem; font-weight: 600;
  color: var(--c-texte-doux); text-transform: uppercase;
  letter-spacing: 0.08em; margin-bottom: 6px;
}
.pack-commission-ligne {
  display: flex; justify-content: space-between;
  font-size: 0.78rem; color: var(--c-texte); padding: 2px 0;
}
.pack-commission-taux { font-weight: 600; color: var(--c-foret); }

.pack-features { display: flex; flex-direction: column; gap: 8px; margin-bottom: 1.75rem; }
.pack-feature  { display: flex; align-items: flex-start; gap: 9px; font-size: 0.86rem; color: var(--c-texte); }
.feature-ok svg   { stroke: var(--c-foret); flex-shrink: 0; margin-top: 2px; }
.feature-non      { color: var(--c-texte-doux); opacity: 0.6; }
.feature-non svg  { stroke: var(--c-texte-doux); flex-shrink: 0; margin-top: 2px; }


/* ============================================================
   11. SECTION POURQUOI OTYP
   ============================================================ */
.avantages-grille {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.avantage-card {
  background: #fff; border-radius: var(--rayon-lg);
  border: 1px solid rgba(46,107,80,0.12); padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.avantage-card:hover { transform: translateY(-4px); box-shadow: var(--ombre-md); }
.avantage-icone {
  width: 46px; height: 46px; border-radius: 11px;
  background: var(--c-mousse);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; color: var(--c-foret);
}
.avantage-card.accent .avantage-icone { background: rgba(184,92,26,0.1); color: var(--c-terre); }
.avantage-titre { font-family: var(--font-titre); font-size: 1rem; font-weight: 700; color: var(--c-foret-nuit); margin-bottom: 0.5rem; }
.avantage-texte { font-size: 0.88rem; color: var(--c-texte-doux); line-height: 1.7; }


/* ============================================================
   12. SECTION COMMENT ÇA MARCHE
   ============================================================ */
.etapes-grille {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem; position: relative;
}
.etapes-grille::before {
  content: ''; position: absolute;
  top: 27px; left: 8%; right: 8%; height: 1px;
  background: repeating-linear-gradient(
    to right, var(--c-fougere) 0, var(--c-fougere) 6px,
    transparent 6px, transparent 14px
  );
  opacity: 0.4;
}
.etape { text-align: center; padding: 0 0.75rem; }
.etape-numero {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--c-foret-nuit); color: #eef5f1;
  font-family: var(--font-titre); font-size: 1.2rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.1rem; position: relative; z-index: 1;
}
.etape-numero.accent { background: var(--c-terre); }
.etape-titre { font-family: var(--font-titre); font-size: 0.95rem; font-weight: 700; color: var(--c-foret-nuit); margin-bottom: 0.5rem; }
.etape-texte { font-size: 0.86rem; color: var(--c-texte-doux); }


/* ============================================================
   13. BANDEAU CONFIANCE
   ============================================================ */
.confiance-inner {
  display: flex; align-items: center;
  gap: 2.5rem; flex-wrap: wrap; justify-content: center;
}
.confiance-item {
  display: flex; align-items: center; gap: 10px;
  color: var(--c-texte-doux); font-size: 0.84rem; font-weight: 500;
}
.confiance-item svg { stroke: var(--c-fougere); flex-shrink: 0; }


/* ============================================================
   14. FOOTER
   ============================================================ */
.footer {
  background: var(--c-ardoise-noire);
  color: rgba(212,237,227,0.75);
  padding: 4rem 0 2rem;
}
.footer-grille {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
}
.footer-logo img { height: 36px; opacity: 0.85; margin-bottom: 1rem; }
.footer-description { font-size: 0.84rem; line-height: 1.75; color: rgba(212,237,227,0.5); max-width: 280px; }
.footer-col-titre { font-family: var(--font-titre); font-size: 0.8rem; font-weight: 700; color: #eef5f1; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-liens { display: flex; flex-direction: column; gap: 8px; }
.footer-liens a { font-size: 0.84rem; color: rgba(212,237,227,0.5); transition: color var(--transition); }
.footer-liens a:hover { color: var(--c-fougere); }
.footer-bottom {
  border-top: 1px solid rgba(74,148,112,0.15);
  padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-copy   { font-size: 0.76rem; color: rgba(212,237,227,0.35); }
.footer-stripe { display: flex; align-items: center; gap: 8px; font-size: 0.76rem; color: rgba(212,237,227,0.4); }
.footer-badges { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 1.25rem; }
.footer-badge  { display: flex; align-items: center; gap: 6px; font-size: 0.72rem; color: rgba(212,237,227,0.5); background: rgba(74,148,112,0.08); border: 1px solid rgba(74,148,112,0.2); padding: 4px 10px; border-radius: 20px; }


/* ============================================================
   15. COMPOSANTS RÉUTILISABLES
   ============================================================ */
.card { background: #fff; border-radius: var(--rayon-lg); border: 1px solid var(--c-lin); box-shadow: var(--ombre); overflow: hidden; }
.card-entete { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--c-lin); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-titre  { font-family: var(--font-titre); font-size: 1rem; font-weight: 700; color: var(--c-foret-nuit); }
.card-corps  { padding: 1.5rem; }
.note-info   { font-size: 0.73rem; color: var(--c-texte-doux); padding: 0.75rem 1.5rem; background: var(--c-mousse-light); border-top: 1px solid var(--c-lin); display: flex; align-items: center; gap: 6px; }

/* Formulaire */
.form-groupe { margin-bottom: 1.25rem; }
.form-label  { display: block; font-size: 0.87rem; font-weight: 500; color: var(--c-texte); margin-bottom: 6px; }
.form-label .requis { color: var(--c-rouge); margin-left: 3px; }
.form-input, .form-select, .form-textarea {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid var(--c-lin); border-radius: var(--rayon);
  font-family: var(--font-corps); font-size: 0.92rem;
  color: var(--c-texte); background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none; border-color: var(--c-foret);
  box-shadow: 0 0 0 3px rgba(46,107,80,0.12);
}
.form-textarea { min-height: 110px; resize: vertical; }


/* ============================================================
   16. ANIMATIONS
   ============================================================ */
.fade-in {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}
.pulse { animation: pulse 2.5s infinite; }


/* ============================================================
   17. UTILITAIRES
   ============================================================ */
.section-pad    { padding: 6rem 0; }
.section-pad-sm { padding: 3rem 0; }
.fond-ivoire    { background: var(--c-ivoire); }
.fond-mousse    { background: var(--c-mousse); }
.fond-blanc     { background: #fff; }
.fond-sombre    { background: var(--c-ardoise-noire); }
.separateur     { border: none; border-top: 1px solid var(--c-lin); margin: 2rem 0; }
.grille-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.grille-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }


/* ============================================================
   18. RESPONSIVE MOBILE
   ============================================================ */
@media (max-width: 1024px) {
  /* Graphique hero masqué sur tablette — pas assez de place */
  .hero-graphique { display: none; }
  .hero-inner     { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .widget-layout    { grid-template-columns: 1fr; gap: 2rem; }
  .widget-triangle-wrap { position: static; }
  .footer-grille    { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 640px) {
  /* Navigation */
  .nav-liens, .nav-cta, .nav-langue { display: none; }
  .burger  { display: flex; }
  .conteneur { padding: 0 1.25rem; }

  /* Sections */
  .section-pad    { padding: 3.5rem 0; }
  .section-pad-sm { padding: 2rem 0; }

  /* Hero mobile : plus compact */
  .hero { padding: 90px 0 0; min-height: auto; }
  .hero-inner { padding-bottom: 2.5rem; min-height: auto; }
  .hero-metriques { gap: 1.25rem; }

  /* Widget */
  .pack-cards-mini    { grid-template-columns: repeat(3, 1fr); }
  .commission-grille  { grid-template-columns: 1fr; }

  /* Étapes */
  .etapes-grille::before { display: none; }

  /* Footer */
  .footer-grille { grid-template-columns: 1fr; gap: 1.75rem; }
}
